Eigenvalues of the hermitian Wilson-Dirac operator and chiral properties of the domain wall fermion
/ Authors
A. A. Khan, T. Yoshi'e, S. Hashimoto, N. Ishizuka, K. Kanaya, H. P. Shanahan, T. Izubuchi, R. Burkhalter, Y. Aoki, Y. Kuramashi
and 11 more authors
T. Kaneko, S. Ejiri, K. Nagai, M. Okawa, M. Fukugita, A. Ukawa, Y. Taniguchi, T. Manke, J. Noaki, Y. Iwasaki, S. Aoki
/ Abstract
Abstract Chiral properties of QCD formulated with the domain-wall fermion (DWQCD) are studied using the anomalous quark mass m 5 q and the spectrum of the 4-dimensional Wilson-Dirac operator. Numerical simulations are made with the standard plaquette gauge action and a renormalization-group improved gauge action. Results are reported on the density of zero eigenvalue obtained with the accumulation method, and a comparison is made with the results for m 5 q .
Journal: arXiv: High Energy Physics - Lattice